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Phosphates and phosphorus salts

Cyclodecaphosphate

CAS 31961-83-8Formula O30P10-10Molar mass 789.71 g/mol
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Cyclodecaphosphate chemical structure, O30P10-10, CAS 31961-83-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
31961-83-8
Formula
O30P10-10
Molar mass
789.71 g/mol
HS code
283539
Category
Phosphates and phosphorus salts

What is Cyclodecaphosphate?

Plain description, key identifiers and synonyms

Cyclodecaphosphate is a chemical substance with the molecular formula O30P10-10 and a molar mass of 789.71 g/mol. Its CAS registry number is 31961-83-8. The IUPAC name is 2,4,6,8,10,12,14,16,18,20-decaoxido-1,3,5,7,9,11,13,15,17,19-decaoxa-2λ5,4λ5,6λ5,8λ5,10λ5,12λ5,14λ5,16λ5,18λ5,20λ5-decaphosphacycloicosane 2,4,6,8,10,12,14,16,18,20-decaoxide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,4,6,8,10,12,14,16,18,20-decaoxido-1,3,5,7,9,11,13,15,17,19-decaoxa-2λ5,4λ5,6λ5,8λ5,10λ5,12λ5,14λ5,16λ5,18λ5,20λ5-decaphosphacycloicosane 2,4,6,8,10,12,14,16,18,20-decaoxide
CAS number
31961-83-8 CAS number cross-checked
Molecular formula
O30P10-10
InChIKey
PXKYPTIVXVGZTR-UHFFFAOYSA-D
InChI
InChI=1S/H10O30P10/c1-31(2)21-32(3,4)23-34(7,8)25-36(11,12)27-38(15,16)29-40(19,20)30-39(17,18)28-37(13,14)26-35(9,10)24-33(5,6)22-31/h(H,1,2)(H,3,4)(H,5,6)(H,7,8)(H,9,10)(H,11,12)(H,13,14)(H,15,16)(H,17,18)(H,19,20)/p-10
SMILES (canonical and isomeric)
[O-]P1(=O)OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(OP(=O)(O1)[O-])[O-])[O-])[O-])[O-])[O-])[O-])[O-])[O-]

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
789.71 g/molcalc.
Exact mass
789.5905 Dacalc.
LogP (octanol/water)
-5.15calc.
Topological polar surface area
493.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
30calc.
Rotatable bonds
0calc.
Heavy atoms
40calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
-10calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=[PH]1O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O1

O=[PH]1O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O[PH](=O)O1

1 ring, 30 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Cyclodecaphosphate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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Cyclodecaphosphate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cyclodecaphosphate is traded under.

HS 2835.39Indicative HS code

Polyphosphates, other

World exports in 2024
$983M
+0.1% vs 2023, imports $980M
2019 to 2024
Top exporters
  1. China35.2%
  2. Germany19.2%
  3. United States9.7%
Top importers
  1. United States10.2%
  2. United Kingdom6.1%
  3. France * partner reported4.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Cyclodecaphosphate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Cyclodecaphosphate, based on the data on this page

What is Cyclodecaphosphate?

Cyclodecaphosphate is a chemical substance with the molecular formula O30P10-10 and a molar mass of 789.71 g/mol. Its CAS registry number is 31961-83-8.

What is the CAS number of Cyclodecaphosphate?

The CAS registry number of Cyclodecaphosphate is 31961-83-8.

What is the molecular formula and weight of Cyclodecaphosphate?

The molecular formula of Cyclodecaphosphate is O30P10-10 and its molar mass is 789.71 g/mol.

Is Cyclodecaphosphate hazardous?

No GHS hazard classification for Cyclodecaphosphate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Cyclodecaphosphate?

Cyclodecaphosphate is usually classified under HS code 283539 (Polyphosphates, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cyclodecaphosphate?

Post a free request on CompoundList and suppliers of Cyclodecaphosphate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Cyclodecaphosphate?

Suppliers quote Cyclodecaphosphate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Cyclodecaphosphate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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